Abstract The aim of this contribution is to present a comprehensive approach study the extent hydrogen entry into hot-dip-galvanized DP1000 steel, which exposed corrosive conditions. For purpose, Z100 coating was immersed in 5% sodium chloride solution at room temperature. distribution and spots increased were detected with scanning Kelvin probe (SKP) force microscopy (SKPFM). Effects inserted ...

objectives : this experimental study evaluated the effect of bonding application time on the microshear bond strength of composite resin to different types of glass ionomer cements (gics). materials and methods: one-hundred and sixty specimens (two conventional and two resin-modified gics) were prepared and divided into 16 groups. the surface of all specimens was prepared using two different bo...

objective: the aim of this study was to investigate the effect of phosphoric acid re-etching of an enamel surface treated via a one-bottle adhesive system on shear bond strength between resin composite and the enamelsurface in different stages of adhesive application. materials and methods: extracted intact premolars (n=84) were divided into sevengroups (n=12). in the control group 1, the adhes...

INTRODUCTION The decalcification protocol of dentin surface with sodium hypochlorite removes the exposed collagen fibrils and could improve the longevity of the bonding interface. This study evaluated the influence of collagen removal with 10% sodium hypochlorite (10% NaOCl) on the longitudinal shear bond strength (SBS) of adhesives to dentin. MATERIALS AND METHODS Seventy-two extracted human...